VS1053B Ver la hoja de datos (PDF) - Unspecified
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VS1053B Datasheet PDF : 79 Pages
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VLSI
Solution y
VS1053b preliminary
VS1053B
4. CHARACTERISTICS & SPECIFICATIONS
4 Characteristics & Specifications
4.1 Absolute Maximum Ratings
Parameter
Symbol Min
Max
Unit
Analog Positive Supply
AVDD -0.3
3.6
V
Digital Positive Supply
CVDD -0.3
2.0
V
I/O Positive Supply
IOVDD -0.3
3.6
V
Current at Any Digital Output
Voltage at Any Digital Input
Operating Temperature
Storage Temperature
±50
mA
-0.3 IOVDD+0.31 V
-40
+85
◦C
-65
+150
◦C
1 Must not exceed 3.6 V
4.2 Recommended Operating Conditions
Parameter
Ambient Operating Temperature
Analog and Digital Ground 1
Positive Analog
Positive Digital
I/O Voltage
Input Clock Frequency2
Internal Clock Frequency
Internal Clock Multiplier3
Master Clock Duty Cycle
Symbol
AGND DGND
AVDD
CVDD
IOVDD
XTALI
CLKI
Min
-40
2.5
1.65
CVDD-0.6V
12
12
1.0×
40
Typ
0.0
2.8
1.8
2.8
12.288
36.864
3.0×
50
Max
+85
3.6
2.0
3.6
13
55.3
4.5×
60
Unit
◦C
V
V
V
V
MHz
MHz
%
1 Must be connected together as close the device as possible for latch-up immunity.
2 The maximum samplerate is XTALI/256. XTALI must be at least 12.288 MHz to play 48 kHz at correct
speed.
3 Reset value is 1.0×. Recommended SC MULT=3.5×, SC ADD=1.0× (SCI CLOCKF=0x8800).
Version 0.5, 2007-12-03
10
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